SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING
Pronto® M71™ 22 Part No 1118377
MPJ+, PSR+, PSF+ Joysticks or Displays
8 E08 Controller Fault 00 Controller fault Check connections and wiring. Replace
power module.
01 RAM fault
02 ROM fault
03 CPU fault
04 EEPROM fault
05 Watchdog fault
06 Stack fault
07 Software fault
08 Power-up testing fault
09 Relay fault or precharge fault
10 Bridge fault or disable all fault
11 Electronics fault: Thermistor
12 Calibration setting fault
9 E09 Communications
Fault
00 Remote connection lost Check connections and wiring. Replace
Bus cable.
01 Low communication mode
10 E10 General Fault 00 General fault Check all connections and wiring. Contact
Invacare Technical Service.
11 E11 Incompatible/
incorrect Remote
00 Incompatible/incorrect
Remote
Wrong type of remote connected. Ensure
the branding of the joystick matches that
of controller unit.
SYMPTOM PROBABLE CAUSE SOLUTIONS
SPM L Park Brake Fault or
SPM R Park Brake Fault displays
and wheelchair does not drive.
Motor lock levers disengaged
(Error code E9 or E10).
Engage motor lock levers.
CHARGER PLUGGED IN displays. Battery charger connected
(Error code E28).
Unplug battery charger from the
wheelchair.
SPM Battery Fault displays and the
wheelchair does not drive.
Batteries need to be charged
(Error code E14).
Charge batteries. If batteries fail to
charge properly, check battery charger
or replace batteries. Refer to Replacing
the On-Board Battery Charger on
page 95.
JOYSTICK TIMEOUT displays and
the wheelchair does not drive.
Joystick or input device is
disconnected (Error code 32).
Turn Off power, reconnect the joystick
of input device and turn power On.